US4774964A - Disposable blood collection device - Google Patents
Disposable blood collection device Download PDFInfo
- Publication number
- US4774964A US4774964A US07/121,959 US12195987A US4774964A US 4774964 A US4774964 A US 4774964A US 12195987 A US12195987 A US 12195987A US 4774964 A US4774964 A US 4774964A
- Authority
- US
- United States
- Prior art keywords
- disc
- barrel
- stop means
- cannula
- blood collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150633—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves
- A61B5/150641—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves comprising means to impede repositioning of protection sleeve from covering to uncovering position
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150473—Double-ended needles, e.g. used with pre-evacuated sampling tubes
- A61B5/150496—Details of construction of hub, i.e. element used to attach the double-ended needle to a piercing device or sampling device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3228—Constructional features thereof, e.g. to improve manipulation or functioning the needle being retracted by a member protruding laterally through a slot in the barrel, e.g. double-ended needles
Definitions
- This invention relates to a disposable blood collection device employing a needle which is retracted within a barrel for shipment prior to use, extended for use, and retracted to a permanently locked position within the barrel to protect against accidental needle sticks after the needle has been used. More particularly, it relates to an improved locking system to hold the needle within the barrel during shipping, securely in the locked position.
- the device includes a double-ended cannula or needle, again is fixed to one end of the barrel and covered by a protective guard prior to use. The guard is removed and the end of the needle so uncovered is inserted into the patient's vein.
- a sterile evacuated container is applied to the other end within the barrel so that the pressure differential resulting thereby causes blood to be drawn from the vein into the evacuated container. When the container is filled, it is removed from the needle, thereby providing a sealed blood sample in the container. Examples of this type of device are shown in FIGS. 4-6 of U.S. Pat. No. 4,592,744 and in FIGS. 1-3 of U.S. Pat. No. 4,643,199.
- a double-ended cannula is normally fixed to the end of the barrel so that one end extends from the barrel and is covered by a protective guard prior to use. After use, the double ended cannula is retracted within the barrel so as to be disposable without the danger of sticking personnel thereafter handling it.
- both of these devices require the user to use both hands in order to retract the needle after use, and thus are relative complicated and time consuming in use.
- having the patient-inserted end of the cannula normally fixed to the end of the barrel takes up additional shipping space and requires removal of the guard prior to use.
- a blood collection device has a double-ended cannula disposed in a barrel, open at one end to permit the insertion of an evacuated sample collection container therein onto one end of the double-ended cannula, and an aperture at the other barrel end to permit the extension and retraction therethrough of the other end of the double-ended cannula, with a first disc disposed within the barrel and to which the double-ended cannula is fixed so as to extend to each side thereof and be axially aligned within the barrel in a shipping position in which the cannula is completely contained within the barrel prior to use, and having a second disc disposed within the barrel between the first disc and the barrel open end, said second disc having an aperture axially formed therein so as to permit one end of the cannula to pass therethrough, the first disc and the second disc being connected to together by connectors within the barrel to permit preselected relative movement therebetween so that when the second disc is moved toward the barrel closed end, the first disc is moved against the barrel closed end, in which position the other
- the blood collection device of this invention is illustrated in the drawing, with like numerals indicating like parts, and in which:
- FIG. 1 is a side elevational view, partially broken away, of the blood collection device of this invention in its disposable disposition;
- FIG. 2 is a plan view, taken along line 2--2 of FIG. 1;
- FIG. 3 is a side elevational view, partially broken away, of the improved blood collection device of this invention, in its operating disposition;
- FIG. 4 is a partial side elevational view of the improved blood collection device in its operating disposition
- FIG. 5 is a cross-sectional view taken along line 5--5 of FIG. 4;
- FIG. 6 is a partial side elevational view showing the details of the locking operation of the device of the present invention.
- FIG. 7 is a partial side elevational view, in partial cross-section, of an alternate embodiment of the present invention.
- FIG. 8 is a plan view, in partial cross-section, taken along line 8--8 of FIG. 7.
- a blood collection device 10 which has a barrel 12 with an open end 14 and a generally closed end 16, throughwhich an aperture 18 is formed within a boss 20.
- a double ended cannula 22 is mounted within the barrel 12 by means of a first disc 24 through which the cannula 22 extends so as to be axially aligned with the barrel.
- the disc 24 is mounted on the cannula 22 so that a first blood collecting needle 26 may be extended through the boss aperture 18 by movement of the first disc 24 toward the closed end 16 in the disposition shown in FIG. 2 and may be retracted to the disposition shown in FIG. 1 by movement of thefirst disc 24 away from the closed end 16.
- the double ended cannula 22 has a sample transfer needle 28 which is enclosed within a latex or similar sheath 30 and is used in conventional fashion to transfer the blood from the patient through the collecting needle 26 into an evacuated sample collection container of conventional configuration, which is inserted onto the blood collecting needle 26.
- sample collection containers are well known and are sold, for example, under the trademark, manufactured by Becton-Dickinson Company, Rutherford,New Jersey.
- a second disc 32 is disposed within the barrel 12 so as to be located between the first disc 24 and the barrel open end 14.
- the second disc 32 has an aperture 34 axially formed therein so as to permit the passage therethrough of the sample transfer needle 28 and sheath 30.
- the barrel 12 is not of completely circular cross-section, but rather has a pair of channels 36 formed on opposite sides thereof, as is more clearly shown in FIG. 5. Disposed within the channels 36 are a pair of string-like flexibleconnectors 38, which are connected between the first disc 24 and the seconddisc 32.
- the barrel 12 has a pair of oppositely disposed longitudinal passages 40 terminating at the barrel open end 14 in a flange 42 which surrounds the open end 14.
- the longitudinal passages 40 terminate at the closed end 16 in offset openings 44.
- the first disc 24 has a pair of firstdisc ears 46 oppositely disposed at the outer periphery thereof so as to extend into the longitudinal passages 40.
- the first disc ears 46 each abut a first lug 48 formed onthe barrel 12 adjacent a first pair of laterally aligned L-shaped apertures50.
- the second disc 32 has a pair of second disc ears 52 which, in FIG. 1, are disposed just beyond a pair of second disc stop lugs 54 located adjacent a second pair of L-shaped apertures 56.
- the respective L-shaped apertures 50, 56 on each side of the barrel 12 point toward one another.
- FIG. 3 there is shown a side elevation, partially broken away, of blood collection device 10 with the cannula 22 in its extended position.
- a sheath 58 shown in dotted lines, may be utilized to protect the blood collection needle 26 prior to insertion into the patient's vein.
- the first disc 24 has been moved laterally to abut the closed end 16 so that the blood collection needle 26 extends through the aperture18 formed in the boss 20 so as to be in the operating position.
- the first disc 24 utilizes a blood collection needle hub 60 which extends outwardly axially from the first disc 24 to seat in the aperture 18 formed in the boss 20 to provide a rigid seat for the blood collection needle 26 to the first disc 24 in the barrel 12.
- the second disc 32 is shown in FIG. 3 as having been moved adjacent the first disc 24 so as to be spaced therefrom by a small rib 62 formed on theface of the first disc.
- the first disc 24 is moved into the position shown in FIG. 3 by movement of the second disc 32 applied manually to the seconddisc ears 52 at a finger engagement portion 64 thereof (see FIG. 2).
- the second disc ears 52 are disposed and locked in the offset openings 44 formed in the barrel 12 when the blood collection device 10 is in the configuration shown in FIG. 3, as is more clearly shown in FIG. 4.
- FIG. 4 there is shown a partial side elevation of the blood collection device 10 illustrating the manner in which the blood collecting needle 26 is locked in the extended position.
- the first disc 24 abuts the closed end 16 of the barrel 12.
- Thesecond disc 32 is spaced from the first disc 24 by the rib 62.
- thesecond disc 32 has been rotated clockwise about a hub 65 formed on the first disc 24 opposite the blood collection needle hub 60 from the position shown in FIG. 1 so as to have the second disc ears 52 disposed inthe offset openings 44.
- the ears 52 are locked in this position by means ofsmall bosses 66 formed on the barrel 12 at the edge of the offset openings 44.
- the second disc ears 52 are rotated counterclockwise manually so as to override the small bosses 66 and move the second disc ears 52 into the longitudinal passages 40.
- the second disc 32 is then moved toward the openend 14 of the barrel 12 by manual pressure on the finger engagement portions 64.
- This longitudinal movement away from the closed end 16 of thebarrel 12 causes the flexible string-like connectors 38, which are in a coiled disposition in FIG. 4, to become extended to the general configuration shown in FIGS. 1 and 2, at which time continued movement of the second disc 32 toward the open end 14 causes the connectors 38 to pullthe first disc 24 away from the closed end 16, thereby retracting the bloodcollection cannula 26 into the barrel 12.
- the first disc stop lugs 48 contact camming faces 68 formed on the second disc ears 52 soas to taper inwardly toward the open end 14. Further longitudinal movement of the second disc ears 52 then depresses the first disc stop lugs 48 by reason of the L-shaped aperture construction (see FIG. 6A), so that the second disc ears 52 override the first disc stop lugs 48 to permit the second disc 32 to pass beyond the first disc stop lugs 48 and approach thesecond disc stop lugs 54.
- the camming surfaces 68 permit the ears 52 to override the second disc stop lugs 54 by depressing the lugs 54 (see FIG. 6B) so asto permit the second disc 32 to pass thereby.
- the first and second discs 24,32 are then in a disposition shown in FIG. 1,in which the first disc ear flat faces 70 abut the first disc ears 46, which are unable to depress the first disc stop lugs 48 by reason of the flat faces 70 on the ears 52 abutting flat faces 72 on the first disc stoplugs 48.
- the second disc ears 52 have flat faces 74 which abut flat faces 76 on the second disc stop lugs 54, so as to prevent the depressing of the second disc stop lugs 54 otherwise necessary to permit reverse movement of the second disc 32 toward the first disc 24.
- the firstand second discs are thereby locked in the disposition shown in FIG.
- the blood collection needle 26 is retracted within the barrel 12 and the sample transfer needle 28 is contained within the barrel 12 short of the open end 14 thereof.
- the blood collection device having been used, istherefore in condition for disposal, with both needle points being contained within the barrel 12 so that the personnel involved in disposition are protected from being stuck by either end of the double ended cannula 22.
- the blood collection device 10 may be assembled so that first disc 24 is disposed between the first disc stop lug 48 and the second disc stop lug 54, so as to be in proximity to the second disc 32 which is also disposed therebetween.
- first disc stop lug will be stopped bythe first disc ear 46 so as to prevent the first disc 24 from passing thereby toward the barrel aperture 18, thus preventing the blood collection needle 26 from inadvertently being extended through the barrel aperture 18.
- the first disc ear 46 has a cammingsurface 78 formed thereon, and the first disc stop lug 48 has a complementary camming surface 78A formed thereon.
- the camming surfaces 78, 78A engage, so as to depress the first disc stop lug 48 to permit the first disc 24 to pass thereby toward the barrel aperture 18.
- FIG. 7 there is shown an alternate embodiment of the blood collection device of the present invention, which, instead of using a pair of second disc ears 52, with each having its own finger engagement portion 64, utilizes a single ear and finger engagement portion on the second disc, of somewhat greater dimension, so as to provide for retraction of the second disc by the user's thumb. Longitudinal stabilizing tabs on the second disc provide for disc axial alignment in the barrel.
- a blood collection device 10A has a barrel12A similar to the barrel 12 of the blood collection device 10 and a first disc 24 with first disc ears 46 which engage first stop lugs 48 in the same manner and of the same construction as those described heretofore with respect to the blood collection device 10.
- the first disc 24 is, in all respects, identical to the first disc heretofore described.
- the blood collection device 10A has a second disc 80 to which flexible connectors 38are attached which are also attached to the first disc 24 in the same manner as before.
- the second disc 80 has four longitudinal stabilizing tabs extending laterally therefrom at the periphery thereof to to provide axial alignmentof the second disc 80 in the barrel 12A.
- the second disc 80 has a single second disc ear 84 which extends into a single longitudinal passage (not shown) on the barrel 12A of the same configuration as the longitudinal passages 40 of the barrel 12, including the L-shaped apertures, disc stop lugs, and offset opening.
- a camming surface 86 formed on the second disc ear 84 functions in the same manner as the camming surfaces 68 on the second disc ear 52 of the previously described embodiment.
- the second discear 84 has an enlarged finger engagement portion 88, suitable for permitting the use to move the second disc 80 by simply grasping the barrel 12A in one hand and applying the thumb of that hand to the finger engagement portion.
- the embodiment ofFIGS. 7 and 8 is generally identical to that of the embodiment of FIGS. 1 through 6.
- the second disc is utilized tomove the first disc toward the barrel aperture by physically contacting thefirst disc and pushing the first disc toward the barrel aperture.
- the second disc 32 is rotated so as to rotate the second disc ear 52 into the offset opening 44 so as to lock the blood collecting cannula 26 in the extended or operatingdisposition.
- the second disc 32 is rotated in the opposite direction tounlock the blood collecting cannula 26 from its operating position. The second disc 32 is then manually moved toward the barrel open end by urgingapplied by the user to the finger engagement portion 64, 88, as appropriate.
- the blood collecting cannula is thereby retracted directly from the patient's vein into the barrel 12 without movement of the barrel. This is an important advantage of the present invention, as it precludes any possibility of an inadvertent stick during retraction, and also tends to contain any blood from in the cannula 26 in the barrel closed end 16.
- One undersirable aspect of such an embodiment is that, after use, it is either necessary to extract the needle from the patient while in the locked position, in which event the neddle point remains exposed and may result in sticks, or it is necessary to rotate the first disc so as to the unlock the disc to permit retraction while the needle isstill inserted in the patient, which is an extremely undersirable practice.Consequently, the preferred embodiment of the invention utilizes the seconddisc as the element to which the manual urging is applied to accomplish thelongitudinal movement of the first disc both toward and away from the barrel aperture.
- the connectors 38 may take various forms. In the preferred embodiment, theyare string or thread-like plastic. One obvious equivalent configuration is a ribbon. Another is a spring. The terms “thread-like connectors” and “string-like connectors” include such structures. Other types of functionally equivalent structures may be substituted for the thread-like connectors shown in the drawings within the concept and scope of the claims for the present invention to provide for the spaced-apart disposition of the disc in the locked disposal disposition in conjunction with the locking system of the present invention. While in the preferred embodiment, the connectors 38 are stretchable, that is, elastic, particular embodiments of the present invnetion may use connectors which are inelastic to provide the spaced-apart relationship of the discs in thelocked disposal dispostion. Similarly, the materials from which the connector are made are not limited to plastics, but plastic materials are presently preferred for ease of fabrication and shelf life.
Abstract
Description
Claims (20)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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US07/121,959 US4774964A (en) | 1987-11-18 | 1987-11-18 | Disposable blood collection device |
US07/571,447 USRE33952E (en) | 1987-11-18 | 1990-08-21 | Disposable blood collection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/121,959 US4774964A (en) | 1987-11-18 | 1987-11-18 | Disposable blood collection device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/571,447 Reissue USRE33952E (en) | 1987-11-18 | 1990-08-21 | Disposable blood collection device |
Publications (1)
Publication Number | Publication Date |
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US4774964A true US4774964A (en) | 1988-10-04 |
Family
ID=22399752
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/121,959 Ceased US4774964A (en) | 1987-11-18 | 1987-11-18 | Disposable blood collection device |
US07/571,447 Expired - Lifetime USRE33952E (en) | 1987-11-18 | 1990-08-21 | Disposable blood collection device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/571,447 Expired - Lifetime USRE33952E (en) | 1987-11-18 | 1990-08-21 | Disposable blood collection device |
Country Status (1)
Country | Link |
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US (2) | US4774964A (en) |
Cited By (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4883068A (en) * | 1988-03-14 | 1989-11-28 | Dec In Tech, Inc. | Blood sampling device and method |
WO1990002515A1 (en) * | 1988-09-16 | 1990-03-22 | Noergaard Tina Moeller | Liquid withdrawal equipment |
US4947863A (en) * | 1988-08-30 | 1990-08-14 | Habley Medical Technology Corporation | Energy-dissipating, safety blood collection tube holder |
EP0344255A4 (en) * | 1987-11-09 | 1991-01-30 | Habley Medical Technology Corporation | Shielded safety syringe having a retractable needle |
US5030208A (en) * | 1989-03-22 | 1991-07-09 | Novacek Laurel A | Safety syringe needle device with interchangeable and retractable needle platform |
US5067490A (en) * | 1988-01-05 | 1991-11-26 | Habley Medical Technology Corporation | Single use, safety blood collecting device |
US5112318A (en) * | 1990-10-03 | 1992-05-12 | Patco Ventures Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
US5122124A (en) * | 1988-12-14 | 1992-06-16 | Patco Ventures Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
EP0539634A1 (en) * | 1990-06-11 | 1993-05-05 | Care Medical Devices, Inc. | Disposable blood collection device |
FR2686242A1 (en) * | 1992-01-22 | 1993-07-23 | Barbier Georges | BLOOD SAMPLING DEVICE FOR AIR VACUUM TUBE. |
US5263933A (en) * | 1988-12-14 | 1993-11-23 | Patco Ventures Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
US5415638A (en) * | 1988-12-14 | 1995-05-16 | Inviro Medical Devices, Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
US5462531A (en) * | 1988-12-14 | 1995-10-31 | Inviro Medical Devices Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
WO1996021393A1 (en) * | 1995-01-13 | 1996-07-18 | Migada, Inc. | Blood sampling apparatus |
US5636640A (en) * | 1995-02-06 | 1997-06-10 | Volunteers For Medical Engineering | Liquid sampling and test apparatus |
US5800395A (en) * | 1996-12-05 | 1998-09-01 | Mdc Investment Holdings, Inc. | Medical device with retractable needle |
US6004278A (en) * | 1996-12-05 | 1999-12-21 | Mdc Investment Holdings, Inc. | Fluid collection device with retractable needle |
US6029946A (en) * | 1997-09-15 | 2000-02-29 | Tiva Medical Inc. | Needleless valve |
US6033386A (en) * | 1988-12-14 | 2000-03-07 | Inviro Medical Devices, Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
US6183464B1 (en) | 1998-06-01 | 2001-02-06 | Inviro Medical Devices Ltd. | Safety syringe with retractable needle and universal luer coupling |
US6193675B1 (en) | 1996-05-30 | 2001-02-27 | Teva Medical Ltd | Fluid sampling apparatus |
US6344031B1 (en) | 1989-03-22 | 2002-02-05 | Laurel A. Novacek | Safety syringe needle device with interchangeable and retractable needle platform |
US6692479B2 (en) | 2000-02-14 | 2004-02-17 | Teva Medical Ltd. | Donor blood sampling system |
US20050288607A1 (en) * | 2002-10-02 | 2005-12-29 | Franz Konrad | Receiving device comprising an adjustable covering element |
US7306566B2 (en) | 2004-09-15 | 2007-12-11 | Cardinal Health 303, Inc. | Needle free blood collection device with male connector valve |
US7651481B2 (en) | 2004-12-30 | 2010-01-26 | CareFusion 303 Inc. | Self-sealing male connector device with collapsible body |
US20100114035A1 (en) * | 2007-03-07 | 2010-05-06 | Novo Nordisk A/S | Back needle |
US7758566B2 (en) | 2003-12-30 | 2010-07-20 | Icu Medical, Inc. | Valve assembly |
US7803139B2 (en) | 2005-07-06 | 2010-09-28 | Icu Medical, Inc. | Medical connector with closeable male luer |
US20100305600A1 (en) * | 2004-05-07 | 2010-12-02 | Becton, Dickinson And Company | Contact Activated Lancet Device |
US7998134B2 (en) | 2007-05-16 | 2011-08-16 | Icu Medical, Inc. | Medical connector |
US8585611B1 (en) * | 2012-08-03 | 2013-11-19 | Allen J. Raymond | Safety blood collector system |
WO2014019189A1 (en) * | 2012-08-02 | 2014-02-06 | Zhang Jianming | Vacuum blood collector with indwelling catheter |
US8647310B2 (en) | 2010-05-06 | 2014-02-11 | Icu Medical, Inc. | Medical connector with closeable luer connector |
US8679090B2 (en) | 2008-12-19 | 2014-03-25 | Icu Medical, Inc. | Medical connector with closeable luer connector |
US9168366B2 (en) | 2008-12-19 | 2015-10-27 | Icu Medical, Inc. | Medical connector with closeable luer connector |
US20170326305A1 (en) * | 2014-12-01 | 2017-11-16 | Novo Nordisk A/S | Needle Assembly with Needle Hub Shielding a Needle Cannula |
US9933094B2 (en) | 2011-09-09 | 2018-04-03 | Icu Medical, Inc. | Medical connectors with fluid-resistant mating interfaces |
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US11517733B2 (en) | 2017-05-01 | 2022-12-06 | Icu Medical, Inc. | Medical fluid connectors and methods for providing additives in medical fluid lines |
US11517732B2 (en) | 2018-11-07 | 2022-12-06 | Icu Medical, Inc. | Syringe with antimicrobial properties |
US11534595B2 (en) | 2018-11-07 | 2022-12-27 | Icu Medical, Inc. | Device for delivering an antimicrobial composition into an infusion device |
US11541220B2 (en) | 2018-11-07 | 2023-01-03 | Icu Medical, Inc. | Needleless connector with antimicrobial properties |
US11541221B2 (en) | 2018-11-07 | 2023-01-03 | Icu Medical, Inc. | Tubing set with antimicrobial properties |
US11559467B2 (en) | 2015-05-08 | 2023-01-24 | Icu Medical, Inc. | Medical connectors configured to receive emitters of therapeutic agents |
US11944776B2 (en) | 2020-12-07 | 2024-04-02 | Icu Medical, Inc. | Peritoneal dialysis caps, systems and methods |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5569210A (en) * | 1995-11-06 | 1996-10-29 | Moen; Michael | Multiple draw syringe |
US6994213B2 (en) * | 2001-09-18 | 2006-02-07 | Becton, Dickinson And Company | Packaging for push button blood collection set |
US7294118B2 (en) * | 2001-10-24 | 2007-11-13 | Becton, Dickinson And Company | Retractable needle assembly |
US6991608B2 (en) | 2003-04-03 | 2006-01-31 | Becton, Dickinson And Company | Medical assembly |
EP1871271B1 (en) * | 2005-04-22 | 2018-04-11 | Becton, Dickinson and Company | Prepackaged medical device and method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166450A (en) * | 1977-07-22 | 1979-09-04 | Metatech Corporation | Device and procedure for collecting a succession of intravenous blood samples |
US4398544A (en) * | 1981-10-15 | 1983-08-16 | Becton Dickinson And Company | Single and multiple sample needle assembly with vein entry indicator |
US4507117A (en) * | 1983-07-11 | 1985-03-26 | Vining Herbert C | Syringe apparatus with retractable needle |
US4592744A (en) * | 1985-08-14 | 1986-06-03 | The University Of Virginia Alumni Patents Foundation | Self-resheathing needle assembly |
US4643199A (en) * | 1986-02-28 | 1987-02-17 | Jennings Jr Baldwin P | Safety blood sample apparatus |
US4650468A (en) * | 1986-02-26 | 1987-03-17 | Jennings Jr Baldwin P | Medical syringe |
US4675005A (en) * | 1986-05-08 | 1987-06-23 | Deluccia James | Retractable disposable syringe |
US4692156A (en) * | 1985-12-06 | 1987-09-08 | Irene Haller | Disposable syringe with retractable cannula |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758231A (en) * | 1987-04-27 | 1988-07-19 | Habley Medical Technology Corporation | Shielded safety syringe |
US4850374A (en) * | 1987-09-24 | 1989-07-25 | Commonwealth Of Puerto Rico | Blood sampler with retractable needle |
US4813426A (en) * | 1987-11-09 | 1989-03-21 | Habley Medical Technology Corporation | Shielded safety syringe having a retractable needle |
-
1987
- 1987-11-18 US US07/121,959 patent/US4774964A/en not_active Ceased
-
1990
- 1990-08-21 US US07/571,447 patent/USRE33952E/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166450A (en) * | 1977-07-22 | 1979-09-04 | Metatech Corporation | Device and procedure for collecting a succession of intravenous blood samples |
US4398544A (en) * | 1981-10-15 | 1983-08-16 | Becton Dickinson And Company | Single and multiple sample needle assembly with vein entry indicator |
US4507117A (en) * | 1983-07-11 | 1985-03-26 | Vining Herbert C | Syringe apparatus with retractable needle |
US4507117B1 (en) * | 1983-07-11 | 1988-06-21 | ||
US4592744A (en) * | 1985-08-14 | 1986-06-03 | The University Of Virginia Alumni Patents Foundation | Self-resheathing needle assembly |
US4692156A (en) * | 1985-12-06 | 1987-09-08 | Irene Haller | Disposable syringe with retractable cannula |
US4650468A (en) * | 1986-02-26 | 1987-03-17 | Jennings Jr Baldwin P | Medical syringe |
US4643199A (en) * | 1986-02-28 | 1987-02-17 | Jennings Jr Baldwin P | Safety blood sample apparatus |
US4675005A (en) * | 1986-05-08 | 1987-06-23 | Deluccia James | Retractable disposable syringe |
Cited By (98)
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EP0344255A4 (en) * | 1987-11-09 | 1991-01-30 | Habley Medical Technology Corporation | Shielded safety syringe having a retractable needle |
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US4883068A (en) * | 1988-03-14 | 1989-11-28 | Dec In Tech, Inc. | Blood sampling device and method |
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US5263933A (en) * | 1988-12-14 | 1993-11-23 | Patco Ventures Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
US5415638A (en) * | 1988-12-14 | 1995-05-16 | Inviro Medical Devices, Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
US5462531A (en) * | 1988-12-14 | 1995-10-31 | Inviro Medical Devices Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
US6033386A (en) * | 1988-12-14 | 2000-03-07 | Inviro Medical Devices, Ltd. | Safety syringe needle device with interchangeable and retractable needle platform |
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EP0539634A1 (en) * | 1990-06-11 | 1993-05-05 | Care Medical Devices, Inc. | Disposable blood collection device |
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US5928166A (en) * | 1995-01-13 | 1999-07-27 | Migada, Inc. | Blood sampling apparatus |
US5636640A (en) * | 1995-02-06 | 1997-06-10 | Volunteers For Medical Engineering | Liquid sampling and test apparatus |
US6193675B1 (en) | 1996-05-30 | 2001-02-27 | Teva Medical Ltd | Fluid sampling apparatus |
US6436070B1 (en) | 1996-12-05 | 2002-08-20 | Mdc Investment Holdings, Inc. | Catheter insertion device with retractable needle |
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US6004278A (en) * | 1996-12-05 | 1999-12-21 | Mdc Investment Holdings, Inc. | Fluid collection device with retractable needle |
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US6541802B2 (en) | 1997-09-15 | 2003-04-01 | Alaris Medical Systems, Inc. | Needleless valve |
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US6692479B2 (en) | 2000-02-14 | 2004-02-17 | Teva Medical Ltd. | Donor blood sampling system |
US7087047B2 (en) | 2000-02-14 | 2006-08-08 | Teva Medical Ltd. | Predonation blood sampling apparatus |
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